#3f78aa color: Field Blue
#3f78aa is rgb(63, 120, 170) in RGB and oklch(55.639% 0.09862 247.133) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Soft
- Cool
- ≈ Cerulean
- slate-500
- Black 33%
Inside sRGB: displays the same on any screen.
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About #3f78aa
#3f78aa is a soft blue color. In OKLCH it has 55.6% lightness, 0.099 chroma and a hue of 247°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.69:1 contrast and black text 4.48:1, so white text reads better.
The closest named color is Field Blue (#4477aa). In Tailwind CSS the closest color is slate-500.
Lighter: #3f78aa mixed with white
Darker: #3f78aa mixed with black
Calmer: #3f78aa with less saturation
Similar named colors
Colors that go with #3f78aa
Questions about #3f78aa
What color is #3f78aa?
#3f78aa is soft blue. The closest named color is Field Blue. In RGB it is rgb(63, 120, 170), in HSL hsl(208.04, 45.92%, 45.69%) and in OKLCH oklch(55.639% 0.09862 247.133).
What colors go well with #3f78aa?
The complementary color of #3f78aa is #9a672c. For a calmer combination use the analogous colors #048199 and #656dad. The triadic partners are #a45969 and #647e3b.
Is white or black text more readable on #3f78aa?
White text reads better on #3f78aa: white gives a contrast ratio of 4.69:1 and black gives 4.48:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3f78aa a warm or cool color?
#3f78aa is a cool color. In OKLCH its hue is 247 degrees, its lightness 55.6% and its chroma 0.099.